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- Unified code for survey

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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@316 014f5005-505e-4b48-8d0a-63407b615a7c
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LtWorf
2011-10-08 17:34:19 +00:00
parent 6abdc30cef
commit 03426f5276
7 changed files with 209 additions and 625 deletions
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209
relational_pyside/maingui.py
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@@ -1,116 +1,113 @@
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'maingui.ui'
# Form implementation generated from reading ui file 'relational_pyside/maingui.ui'
#
# Created: Mon Mar 21 00:21:36 2011
# by: PyQt4 UI code generator 4.8.3
# Created: Sat Oct 8 19:27:40 2011
# by: pyside-uic 0.2.13 running on PySide 1.0.7
#
# WARNING! All changes made in this file will be lost!
from PySide import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
_fromUtf8 = lambda s: s
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 612)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.centralwidget.setObjectName("centralwidget")
self.verticalLayout_7 = QtGui.QVBoxLayout(self.centralwidget)
self.verticalLayout_7.setObjectName(_fromUtf8("verticalLayout_7"))
self.verticalLayout_7.setObjectName("verticalLayout_7")
self.splitter_4 = QtGui.QSplitter(self.centralwidget)
self.splitter_4.setOrientation(QtCore.Qt.Horizontal)
self.splitter_4.setObjectName(_fromUtf8("splitter_4"))
self.splitter_4.setObjectName("splitter_4")
self.layoutWidget = QtGui.QWidget(self.splitter_4)
self.layoutWidget.setObjectName(_fromUtf8("layoutWidget"))
self.layoutWidget.setObjectName("layoutWidget")
self.verticalLayout_11 = QtGui.QVBoxLayout(self.layoutWidget)
self.verticalLayout_11.setObjectName(_fromUtf8("verticalLayout_11"))
self.verticalLayout_11.setContentsMargins(0, 0, 0, 0)
self.verticalLayout_11.setObjectName("verticalLayout_11")
self.groupBox_3 = QtGui.QGroupBox(self.layoutWidget)
self.groupBox_3.setObjectName(_fromUtf8("groupBox_3"))
self.groupBox_3.setObjectName("groupBox_3")
self.verticalLayout_5 = QtGui.QVBoxLayout(self.groupBox_3)
self.verticalLayout_5.setObjectName(_fromUtf8("verticalLayout_5"))
self.verticalLayout_5.setObjectName("verticalLayout_5")
self.cmdAbout = QtGui.QPushButton(self.groupBox_3)
self.cmdAbout.setObjectName(_fromUtf8("cmdAbout"))
self.cmdAbout.setObjectName("cmdAbout")
self.verticalLayout_5.addWidget(self.cmdAbout)
self.cmdSurvey = QtGui.QPushButton(self.groupBox_3)
self.cmdSurvey.setObjectName(_fromUtf8("cmdSurvey"))
self.cmdSurvey.setObjectName("cmdSurvey")
self.verticalLayout_5.addWidget(self.cmdSurvey)
self.verticalLayout_11.addWidget(self.groupBox_3)
self.groupBox_4 = QtGui.QGroupBox(self.layoutWidget)
self.groupBox_4.setObjectName(_fromUtf8("groupBox_4"))
self.groupBox_4.setObjectName("groupBox_4")
self.verticalLayout_10 = QtGui.QVBoxLayout(self.groupBox_4)
self.verticalLayout_10.setObjectName(_fromUtf8("verticalLayout_10"))
self.verticalLayout_10.setObjectName("verticalLayout_10")
self.cmdProduct = QtGui.QPushButton(self.groupBox_4)
self.cmdProduct.setObjectName(_fromUtf8("cmdProduct"))
self.cmdProduct.setObjectName("cmdProduct")
self.verticalLayout_10.addWidget(self.cmdProduct)
self.cmdDifference = QtGui.QPushButton(self.groupBox_4)
self.cmdDifference.setObjectName(_fromUtf8("cmdDifference"))
self.cmdDifference.setObjectName("cmdDifference")
self.verticalLayout_10.addWidget(self.cmdDifference)
self.cmdUnion = QtGui.QPushButton(self.groupBox_4)
self.cmdUnion.setObjectName(_fromUtf8("cmdUnion"))
self.cmdUnion.setObjectName("cmdUnion")
self.verticalLayout_10.addWidget(self.cmdUnion)
self.cmdIntersection = QtGui.QPushButton(self.groupBox_4)
self.cmdIntersection.setObjectName(_fromUtf8("cmdIntersection"))
self.cmdIntersection.setObjectName("cmdIntersection")
self.verticalLayout_10.addWidget(self.cmdIntersection)
self.cmdDivision = QtGui.QPushButton(self.groupBox_4)
self.cmdDivision.setObjectName(_fromUtf8("cmdDivision"))
self.cmdDivision.setObjectName("cmdDivision")
self.verticalLayout_10.addWidget(self.cmdDivision)
self.cmdJoin = QtGui.QPushButton(self.groupBox_4)
self.cmdJoin.setObjectName(_fromUtf8("cmdJoin"))
self.cmdJoin.setObjectName("cmdJoin")
self.verticalLayout_10.addWidget(self.cmdJoin)
self.cmdOuterLeft = QtGui.QPushButton(self.groupBox_4)
self.cmdOuterLeft.setObjectName(_fromUtf8("cmdOuterLeft"))
self.cmdOuterLeft.setObjectName("cmdOuterLeft")
self.verticalLayout_10.addWidget(self.cmdOuterLeft)
self.cmdOuterRight = QtGui.QPushButton(self.groupBox_4)
self.cmdOuterRight.setObjectName(_fromUtf8("cmdOuterRight"))
self.cmdOuterRight.setObjectName("cmdOuterRight")
self.verticalLayout_10.addWidget(self.cmdOuterRight)
self.cmdOuter = QtGui.QPushButton(self.groupBox_4)
self.cmdOuter.setObjectName(_fromUtf8("cmdOuter"))
self.cmdOuter.setObjectName("cmdOuter")
self.verticalLayout_10.addWidget(self.cmdOuter)
self.cmdProjection = QtGui.QPushButton(self.groupBox_4)
self.cmdProjection.setObjectName(_fromUtf8("cmdProjection"))
self.cmdProjection.setObjectName("cmdProjection")
self.verticalLayout_10.addWidget(self.cmdProjection)
self.cmdSelection = QtGui.QPushButton(self.groupBox_4)
self.cmdSelection.setObjectName(_fromUtf8("cmdSelection"))
self.cmdSelection.setObjectName("cmdSelection")
self.verticalLayout_10.addWidget(self.cmdSelection)
self.cmdRename = QtGui.QPushButton(self.groupBox_4)
self.cmdRename.setObjectName(_fromUtf8("cmdRename"))
self.cmdRename.setObjectName("cmdRename")
self.verticalLayout_10.addWidget(self.cmdRename)
self.cmdArrow = QtGui.QPushButton(self.groupBox_4)
self.cmdArrow.setObjectName(_fromUtf8("cmdArrow"))
self.cmdArrow.setObjectName("cmdArrow")
self.verticalLayout_10.addWidget(self.cmdArrow)
spacerItem = QtGui.QSpacerItem(20, 25, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
self.verticalLayout_10.addItem(spacerItem)
self.verticalLayout_11.addWidget(self.groupBox_4)
self.splitter_3 = QtGui.QSplitter(self.splitter_4)
self.splitter_3.setOrientation(QtCore.Qt.Horizontal)
self.splitter_3.setObjectName(_fromUtf8("splitter_3"))
self.splitter_3.setObjectName("splitter_3")
self.splitter_2 = QtGui.QSplitter(self.splitter_3)
self.splitter_2.setOrientation(QtCore.Qt.Vertical)
self.splitter_2.setObjectName(_fromUtf8("splitter_2"))
self.splitter_2.setObjectName("splitter_2")
self.table = QtGui.QTreeWidget(self.splitter_2)
self.table.setMinimumSize(QtCore.QSize(450, 400))
self.table.setSizeIncrement(QtCore.QSize(0, 0))
self.table.setRootIsDecorated(False)
self.table.setObjectName(_fromUtf8("table"))
self.table.headerItem().setText(0, _fromUtf8("Empty relation"))
self.table.setObjectName("table")
self.table.headerItem().setText(0, "Empty relation")
self.layoutWidget1 = QtGui.QWidget(self.splitter_2)
self.layoutWidget1.setObjectName(_fromUtf8("layoutWidget1"))
self.layoutWidget1.setObjectName("layoutWidget1")
self.verticalLayout_6 = QtGui.QVBoxLayout(self.layoutWidget1)
self.verticalLayout_6.setSizeConstraint(QtGui.QLayout.SetMinimumSize)
self.verticalLayout_6.setObjectName(_fromUtf8("verticalLayout_6"))
self.verticalLayout_6.setContentsMargins(0, 0, 0, 0)
self.verticalLayout_6.setObjectName("verticalLayout_6")
self.horizontalLayout = QtGui.QHBoxLayout()
self.horizontalLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout"))
self.horizontalLayout.setObjectName("horizontalLayout")
self.cmdInsert = QtGui.QPushButton(self.layoutWidget1)
self.cmdInsert.setObjectName(_fromUtf8("cmdInsert"))
self.cmdInsert.setObjectName("cmdInsert")
self.horizontalLayout.addWidget(self.cmdInsert)
self.cmdDelete = QtGui.QPushButton(self.layoutWidget1)
self.cmdDelete.setObjectName(_fromUtf8("cmdDelete"))
self.cmdDelete.setObjectName("cmdDelete")
self.horizontalLayout.addWidget(self.cmdDelete)
self.verticalLayout_6.addLayout(self.horizontalLayout)
self.lstHistory = QtGui.QListWidget(self.layoutWidget1)
@@ -124,29 +121,29 @@ class Ui_MainWindow(object):
font = QtGui.QFont()
font.setStrikeOut(False)
self.lstHistory.setFont(font)
self.lstHistory.setObjectName(_fromUtf8("lstHistory"))
self.lstHistory.setObjectName("lstHistory")
self.verticalLayout_6.addWidget(self.lstHistory)
self.horizontalLayout_3 = QtGui.QHBoxLayout()
self.horizontalLayout_3.setObjectName(_fromUtf8("horizontalLayout_3"))
self.horizontalLayout_3.setObjectName("horizontalLayout_3")
self.cmdOptimize = QtGui.QPushButton(self.layoutWidget1)
self.cmdOptimize.setObjectName(_fromUtf8("cmdOptimize"))
self.cmdOptimize.setObjectName("cmdOptimize")
self.horizontalLayout_3.addWidget(self.cmdOptimize)
self.cmdUndoOptimize = QtGui.QPushButton(self.layoutWidget1)
self.cmdUndoOptimize.setObjectName(_fromUtf8("cmdUndoOptimize"))
self.cmdUndoOptimize.setObjectName("cmdUndoOptimize")
self.horizontalLayout_3.addWidget(self.cmdUndoOptimize)
self.cmdClearHistory = QtGui.QPushButton(self.layoutWidget1)
self.cmdClearHistory.setObjectName(_fromUtf8("cmdClearHistory"))
self.cmdClearHistory.setObjectName("cmdClearHistory")
self.horizontalLayout_3.addWidget(self.cmdClearHistory)
self.verticalLayout_6.addLayout(self.horizontalLayout_3)
self.splitter = QtGui.QSplitter(self.splitter_3)
self.splitter.setOrientation(QtCore.Qt.Vertical)
self.splitter.setObjectName(_fromUtf8("splitter"))
self.splitter.setObjectName("splitter")
self.groupBox = QtGui.QGroupBox(self.splitter)
self.groupBox.setMinimumSize(QtCore.QSize(0, 0))
self.groupBox.setMaximumSize(QtCore.QSize(300, 16777215))
self.groupBox.setObjectName(_fromUtf8("groupBox"))
self.groupBox.setObjectName("groupBox")
self.verticalLayout = QtGui.QVBoxLayout(self.groupBox)
self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
self.verticalLayout.setObjectName("verticalLayout")
self.lstRelations = QtGui.QListWidget(self.groupBox)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
@@ -154,23 +151,23 @@ class Ui_MainWindow(object):
sizePolicy.setHeightForWidth(self.lstRelations.sizePolicy().hasHeightForWidth())
self.lstRelations.setSizePolicy(sizePolicy)
self.lstRelations.setMaximumSize(QtCore.QSize(16777215, 16777215))
self.lstRelations.setObjectName(_fromUtf8("lstRelations"))
self.lstRelations.setObjectName("lstRelations")
self.verticalLayout.addWidget(self.lstRelations)
self.cmdLoad = QtGui.QPushButton(self.groupBox)
self.cmdLoad.setObjectName(_fromUtf8("cmdLoad"))
self.cmdLoad.setObjectName("cmdLoad")
self.verticalLayout.addWidget(self.cmdLoad)
self.cmdSave = QtGui.QPushButton(self.groupBox)
self.cmdSave.setObjectName(_fromUtf8("cmdSave"))
self.cmdSave.setObjectName("cmdSave")
self.verticalLayout.addWidget(self.cmdSave)
self.cmdUnload = QtGui.QPushButton(self.groupBox)
self.cmdUnload.setObjectName(_fromUtf8("cmdUnload"))
self.cmdUnload.setObjectName("cmdUnload")
self.verticalLayout.addWidget(self.cmdUnload)
self.groupBox_2 = QtGui.QGroupBox(self.splitter)
self.groupBox_2.setMinimumSize(QtCore.QSize(0, 0))
self.groupBox_2.setMaximumSize(QtCore.QSize(300, 16777215))
self.groupBox_2.setObjectName(_fromUtf8("groupBox_2"))
self.groupBox_2.setObjectName("groupBox_2")
self.verticalLayout_3 = QtGui.QVBoxLayout(self.groupBox_2)
self.verticalLayout_3.setObjectName(_fromUtf8("verticalLayout_3"))
self.verticalLayout_3.setObjectName("verticalLayout_3")
self.lstAttributes = QtGui.QListWidget(self.groupBox_2)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
@@ -178,53 +175,53 @@ class Ui_MainWindow(object):
sizePolicy.setHeightForWidth(self.lstAttributes.sizePolicy().hasHeightForWidth())
self.lstAttributes.setSizePolicy(sizePolicy)
self.lstAttributes.setMaximumSize(QtCore.QSize(16777215, 16777215))
self.lstAttributes.setObjectName(_fromUtf8("lstAttributes"))
self.lstAttributes.setObjectName("lstAttributes")
self.verticalLayout_3.addWidget(self.lstAttributes)
self.verticalLayout_7.addWidget(self.splitter_4)
self.horizontalLayout_2 = QtGui.QHBoxLayout()
self.horizontalLayout_2.setObjectName(_fromUtf8("horizontalLayout_2"))
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.txtResult = QtGui.QLineEdit(self.centralwidget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.txtResult.sizePolicy().hasHeightForWidth())
self.txtResult.setSizePolicy(sizePolicy)
self.txtResult.setObjectName(_fromUtf8("txtResult"))
self.txtResult.setObjectName("txtResult")
self.horizontalLayout_2.addWidget(self.txtResult)
self.label = QtGui.QLabel(self.centralwidget)
self.label.setObjectName(_fromUtf8("label"))
self.label.setObjectName("label")
self.horizontalLayout_2.addWidget(self.label)
self.txtQuery = QtGui.QLineEdit(self.centralwidget)
self.txtQuery.setObjectName(_fromUtf8("txtQuery"))
self.txtQuery.setObjectName("txtQuery")
self.horizontalLayout_2.addWidget(self.txtQuery)
self.cmdClearQuery = QtGui.QPushButton(self.centralwidget)
self.cmdClearQuery.setObjectName(_fromUtf8("cmdClearQuery"))
self.cmdClearQuery.setObjectName("cmdClearQuery")
self.horizontalLayout_2.addWidget(self.cmdClearQuery)
self.cmdExecute = QtGui.QPushButton(self.centralwidget)
self.cmdExecute.setObjectName(_fromUtf8("cmdExecute"))
self.cmdExecute.setObjectName("cmdExecute")
self.horizontalLayout_2.addWidget(self.cmdExecute)
self.verticalLayout_7.addLayout(self.horizontalLayout_2)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 21))
self.menubar.setObjectName(_fromUtf8("menubar"))
self.menubar.setObjectName("menubar")
self.menuFile = QtGui.QMenu(self.menubar)
self.menuFile.setObjectName(_fromUtf8("menuFile"))
self.menuFile.setObjectName("menuFile")
self.menuAbout = QtGui.QMenu(self.menubar)
self.menuAbout.setObjectName(_fromUtf8("menuAbout"))
self.menuAbout.setObjectName("menuAbout")
self.action = QtGui.QAction(MainWindow)
self.action.setObjectName(_fromUtf8("action"))
self.action.setObjectName("action")
MainWindow.setMenuBar(self.menubar)
self.actionAbout = QtGui.QAction(MainWindow)
self.actionAbout.setMenuRole(QtGui.QAction.AboutRole)
self.actionAbout.setObjectName(_fromUtf8("actionAbout"))
self.actionAbout.setObjectName("actionAbout")
self.action_Load_relation = QtGui.QAction(MainWindow)
self.action_Load_relation.setObjectName(_fromUtf8("action_Load_relation"))
self.action_Load_relation.setObjectName("action_Load_relation")
self.action_Save_relation = QtGui.QAction(MainWindow)
self.action_Save_relation.setObjectName(_fromUtf8("action_Save_relation"))
self.action_Save_relation.setObjectName("action_Save_relation")
self.action_Quit = QtGui.QAction(MainWindow)
self.action_Quit.setMenuRole(QtGui.QAction.QuitRole)
self.action_Quit.setObjectName(_fromUtf8("action_Quit"))
self.action_Quit.setObjectName("action_Quit")
self.menuFile.addAction(self.action_Load_relation)
self.menuFile.addAction(self.action_Save_relation)
self.menuFile.addSeparator()
@@ -235,41 +232,41 @@ class Ui_MainWindow(object):
self.label.setBuddy(self.txtQuery)
self.retranslateUi(MainWindow)
QtCore.QObject.connect(self.cmdClearQuery, QtCore.SIGNAL(_fromUtf8("clicked()")), self.txtQuery.clear)
QtCore.QObject.connect(self.cmdClearHistory, QtCore.SIGNAL(_fromUtf8("clicked()")), self.lstHistory.clear)
QtCore.QObject.connect(self.txtQuery, QtCore.SIGNAL(_fromUtf8("returnPressed()")), MainWindow.execute)
QtCore.QObject.connect(self.cmdExecute, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.execute)
QtCore.QObject.connect(self.cmdAbout, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.showAbout)
QtCore.QObject.connect(self.cmdSurvey, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.showSurvey)
QtCore.QObject.connect(self.cmdProduct, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addProduct)
QtCore.QObject.connect(self.cmdDifference, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addDifference)
QtCore.QObject.connect(self.cmdArrow, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addArrow)
QtCore.QObject.connect(self.cmdRename, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addRename)
QtCore.QObject.connect(self.cmdSelection, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addSelection)
QtCore.QObject.connect(self.cmdProjection, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addProjection)
QtCore.QObject.connect(self.cmdUnload, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.unloadRelation)
QtCore.QObject.connect(self.cmdSave, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.saveRelation)
QtCore.QObject.connect(self.cmdLoad, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.loadRelation)
QtCore.QObject.connect(self.cmdOptimize, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.optimize)
QtCore.QObject.connect(self.cmdUndoOptimize, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.undoOptimize)
QtCore.QObject.connect(self.txtResult, QtCore.SIGNAL(_fromUtf8("returnPressed()")), self.txtQuery.setFocus)
QtCore.QObject.connect(self.cmdDelete, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.deleteTuple)
QtCore.QObject.connect(self.cmdInsert, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.insertTuple)
QtCore.QObject.connect(self.cmdOuterRight, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addORight)
QtCore.QObject.connect(self.cmdOuter, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addOuter)
QtCore.QObject.connect(self.cmdOuterLeft, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addOLeft)
QtCore.QObject.connect(self.cmdJoin, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addJoin)
QtCore.QObject.connect(self.cmdDivision, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addDivision)
QtCore.QObject.connect(self.cmdIntersection, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addIntersection)
QtCore.QObject.connect(self.cmdUnion, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.addUnion)
QtCore.QObject.connect(self.lstRelations, QtCore.SIGNAL(_fromUtf8("itemDoubleClicked(QListWidgetItem*)")), MainWindow.printRelation)
QtCore.QObject.connect(self.lstRelations, QtCore.SIGNAL(_fromUtf8("itemClicked(QListWidgetItem*)")), MainWindow.showAttributes)
QtCore.QObject.connect(self.cmdClearQuery, QtCore.SIGNAL(_fromUtf8("clicked()")), self.txtQuery.setFocus)
QtCore.QObject.connect(self.lstHistory, QtCore.SIGNAL(_fromUtf8("itemDoubleClicked(QListWidgetItem*)")), MainWindow.resumeHistory)
QtCore.QObject.connect(self.actionAbout, QtCore.SIGNAL(_fromUtf8("triggered()")), MainWindow.showAbout)
QtCore.QObject.connect(self.action_Load_relation, QtCore.SIGNAL(_fromUtf8("triggered()")), MainWindow.loadRelation)
QtCore.QObject.connect(self.action_Save_relation, QtCore.SIGNAL(_fromUtf8("triggered()")), MainWindow.saveRelation)
QtCore.QObject.connect(self.action_Quit, QtCore.SIGNAL(_fromUtf8("triggered()")), MainWindow.close)
QtCore.QObject.connect(self.cmdClearQuery, QtCore.SIGNAL("clicked()"), self.txtQuery.clear)
QtCore.QObject.connect(self.cmdClearHistory, QtCore.SIGNAL("clicked()"), self.lstHistory.clear)
QtCore.QObject.connect(self.txtQuery, QtCore.SIGNAL("returnPressed()"), MainWindow.execute)
QtCore.QObject.connect(self.cmdExecute, QtCore.SIGNAL("clicked()"), MainWindow.execute)
QtCore.QObject.connect(self.cmdAbout, QtCore.SIGNAL("clicked()"), MainWindow.showAbout)
QtCore.QObject.connect(self.cmdSurvey, QtCore.SIGNAL("clicked()"), MainWindow.showSurvey)
QtCore.QObject.connect(self.cmdProduct, QtCore.SIGNAL("clicked()"), MainWindow.addProduct)
QtCore.QObject.connect(self.cmdDifference, QtCore.SIGNAL("clicked()"), MainWindow.addDifference)
QtCore.QObject.connect(self.cmdArrow, QtCore.SIGNAL("clicked()"), MainWindow.addArrow)
QtCore.QObject.connect(self.cmdRename, QtCore.SIGNAL("clicked()"), MainWindow.addRename)
QtCore.QObject.connect(self.cmdSelection, QtCore.SIGNAL("clicked()"), MainWindow.addSelection)
QtCore.QObject.connect(self.cmdProjection, QtCore.SIGNAL("clicked()"), MainWindow.addProjection)
QtCore.QObject.connect(self.cmdUnload, QtCore.SIGNAL("clicked()"), MainWindow.unloadRelation)
QtCore.QObject.connect(self.cmdSave, QtCore.SIGNAL("clicked()"), MainWindow.saveRelation)
QtCore.QObject.connect(self.cmdLoad, QtCore.SIGNAL("clicked()"), MainWindow.loadRelation)
QtCore.QObject.connect(self.cmdOptimize, QtCore.SIGNAL("clicked()"), MainWindow.optimize)
QtCore.QObject.connect(self.cmdUndoOptimize, QtCore.SIGNAL("clicked()"), MainWindow.undoOptimize)
QtCore.QObject.connect(self.txtResult, QtCore.SIGNAL("returnPressed()"), self.txtQuery.setFocus)
QtCore.QObject.connect(self.cmdDelete, QtCore.SIGNAL("clicked()"), MainWindow.deleteTuple)
QtCore.QObject.connect(self.cmdInsert, QtCore.SIGNAL("clicked()"), MainWindow.insertTuple)
QtCore.QObject.connect(self.cmdOuterRight, QtCore.SIGNAL("clicked()"), MainWindow.addORight)
QtCore.QObject.connect(self.cmdOuter, QtCore.SIGNAL("clicked()"), MainWindow.addOuter)
QtCore.QObject.connect(self.cmdOuterLeft, QtCore.SIGNAL("clicked()"), MainWindow.addOLeft)
QtCore.QObject.connect(self.cmdJoin, QtCore.SIGNAL("clicked()"), MainWindow.addJoin)
QtCore.QObject.connect(self.cmdDivision, QtCore.SIGNAL("clicked()"), MainWindow.addDivision)
QtCore.QObject.connect(self.cmdIntersection, QtCore.SIGNAL("clicked()"), MainWindow.addIntersection)
QtCore.QObject.connect(self.cmdUnion, QtCore.SIGNAL("clicked()"), MainWindow.addUnion)
QtCore.QObject.connect(self.lstRelations, QtCore.SIGNAL("itemDoubleClicked(QListWidgetItem*)"), MainWindow.printRelation)
QtCore.QObject.connect(self.lstRelations, QtCore.SIGNAL("itemClicked(QListWidgetItem*)"), MainWindow.showAttributes)
QtCore.QObject.connect(self.cmdClearQuery, QtCore.SIGNAL("clicked()"), self.txtQuery.setFocus)
QtCore.QObject.connect(self.lstHistory, QtCore.SIGNAL("itemDoubleClicked(QListWidgetItem*)"), MainWindow.resumeHistory)
QtCore.QObject.connect(self.actionAbout, QtCore.SIGNAL("triggered()"), MainWindow.showAbout)
QtCore.QObject.connect(self.action_Load_relation, QtCore.SIGNAL("triggered()"), MainWindow.loadRelation)
QtCore.QObject.connect(self.action_Save_relation, QtCore.SIGNAL("triggered()"), MainWindow.saveRelation)
QtCore.QObject.connect(self.action_Quit, QtCore.SIGNAL("triggered()"), MainWindow.close)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
MainWindow.setTabOrder(self.cmdAbout, self.cmdSurvey)
MainWindow.setTabOrder(self.cmdSurvey, self.cmdProduct)